Even Parity Time Limit: 3000MS Memory Limit: Unknown 64bit IO Format: %lld & %llu [Submit] [Go Back] [Status] Description D Even Parity Input: Standard Input Output: Standard Output We have a grid of size N x N. Each cell of the grid init…
传送门 Description 给你一个0/1矩阵,可以将矩阵中的0变成1,问最少经过多少此操作使得矩阵任意一元素四周的元素和为偶数. Input 第一行是一个整数T代表数据组数,每组数据包含以下内容: 第一行是一个整数n,代表矩阵的行列数 接下来n行每行n个用空格隔开的整数,代表矩阵元素. Output 对于每组数据输出一行,格式为Case X: ans Sample Input Sample Output Case : Case : Case : - Hint 1≤n≤15,数据不超过30组…
C. The Game Of Parity time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output There are n cities in Westeros. The i-th city is inhabited by ai people. Daenerys and Stannis play the following game:…
C. Parity Game 题目连接: http://www.codeforces.com/contest/298/problem/C Description You are fishing with polar bears Alice and Bob. While waiting for the fish to bite, the polar bears get bored. They come up with a game. First Alice and Bob each writes…
Parity game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6816 Accepted: 2636 Description Now and then you play the following game with your friend. Your friend writes down a sequence consisting of zeroes and ones. You choose a conti…